The height of a projectile fired in the air vertically with initial velocity 25 m/s is h(t)
Question:
The height of a projectile fired in the air vertically with initial velocity 25 m/s is h(t) = 25t − 4.9t2 m
(a) Compute h(1). Show that h(t) − h(1) can be factored with (t − 1) as a factor.
(b) Using part (a), show that the average velocity over the interval [1, t] is 20.1 − 4.9t.
(c) Use this formula to estimate the instantaneous velocity at time t = 1.
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Step by Step Answer:
The instantaneous velocity is approximately 152 ms Plugging t 1 secon...View the full answer
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Saud Ur Rehman
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